def load_extensions(self):
"""Load active extensions in topological order."""
root = self.root_directory()
if not root in sys.path:
sys.path.append(root)
for ext in [
ext for ext in self._extensions_ordered
if not ext in self.inactive_extensions()
]:
try:
# measure loading time
start = perf_counter()
# Try importing the module. Will fail here if there's
# no Python module in the subdirectory or loading the module
# produces errors
module = importlib.import_module(ext)
# Add extension's icons dir (if present) to icon search path
icon_path = os.path.join(self.root_directory(), ext, 'icons')
if os.path.isdir(icon_path):
search_paths = QDir.searchPaths('icons')
QDir.setSearchPaths('icons', [icon_path] + search_paths)
# Instantiate the extension,
# this will fail if the module is no valid extension
# (doesn't have an Extension class) or has other errors in it
extension = module.Extension(self, ext)
end = perf_counter()
extension.set_load_time("{:.2f} ms".format(
(end - start) * 1000))
self._extensions[ext] = extension
except Exception as e:
self._failed_extensions[ext] = sys.exc_info()
def load_extensions(self):
"""Load active extensions in topological order."""
root = self.root_directory()
if not root in sys.path:
sys.path.append(root)
for ext in [ext for ext in self._extensions_ordered
if not ext in self.inactive_extensions()]:
try:
# measure loading time
start = perf_counter()
# Try importing the module. Will fail here if there's
# no Python module in the subdirectory or loading the module
# produces errors
module = importlib.import_module(ext)
# Add extension's icons dir (if present) to icon search path
icon_path = os.path.join(self.root_directory(), ext, 'icons')
if os.path.isdir(icon_path):
search_paths = QDir.searchPaths('icons')
QDir.setSearchPaths('icons', [icon_path] + search_paths)
# Instantiate the extension,
# this will fail if the module is no valid extension
# (doesn't have an Extension class) or has other errors in it
extension = module.Extension(self, ext)
end = perf_counter()
extension.set_load_time(
"{:.2f} ms".format((end - start) * 1000))
self._extensions[ext] = extension
except Exception as e:
self._failed_extensions[ext] = sys.exc_info()
def initialize():
"""Initialize support for the icons. Called on app startup."""
# find the icons in this directory, after that also search in the included
# icon theme folders (this fallback is used if the "Use system icons"
# setting is enabled, but the system does not provide a certain icon.
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
d = __path__[0]
path = []
path.extend(__path__)
for p in (os.path.join(d, 'TangoExt', 'scalable'),
os.path.join(d, 'TangoExt'),
os.path.join(d, 'Tango', 'scalable'),
os.path.join(d, 'Tango')):
if os.path.isdir(p):
path.append(p)
QDir.setSearchPaths("icons", path)
update_theme()
def initialize():
"""Initialize support for the icons. Called on app startup."""
# find the icons in this directory, after that also search in the included
# icon theme folders (this fallback is used if the "Use system icons"
# setting is enabled, but the system does not provide a certain icon.
d = __path__[0]
path = []
path.extend(__path__)
for p in (os.path.join(d, 'TangoExt',
'scalable'), os.path.join(d, 'TangoExt'),
os.path.join(d, 'Tango', 'scalable'), os.path.join(d, 'Tango')):
if os.path.isdir(p):
path.append(p)
QDir.setSearchPaths("icons", path)
# use our icon theme (that builds on Tango) if there are no system icons
if (not QIcon.themeName() or QIcon.themeName() == "hicolor"
or not QSettings().value("system_icons", True, bool)):
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
QIcon.setThemeName("TangoExt")
def initialize():
"""Initialize support for the icons. Called on app startup."""
# find the icons in this directory, after that also search in the included
# icon theme folders (this fallback is used if the "Use system icons"
# setting is enabled, but the system does not provide a certain icon.
d = __path__[0]
path = []
path.extend(__path__)
for p in (os.path.join(d, 'TangoExt', 'scalable'),
os.path.join(d, 'TangoExt'),
os.path.join(d, 'Tango', 'scalable'),
os.path.join(d, 'Tango')):
if os.path.isdir(p):
path.append(p)
QDir.setSearchPaths("icons", path)
# use our icon theme (that builds on Tango) if there are no system icons
if (not QIcon.themeName() or QIcon.themeName() == "hicolor"
or not QSettings().value("system_icons", True, bool)):
QIcon.setThemeSearchPaths(QIcon.themeSearchPaths() + __path__)
QIcon.setThemeName("TangoExt")
